Learning to Evaluate: Cost-Effective Model Evaluation on Unlabeled Data with Meta-Learning Cosmo3DFlow: Wavelet Flow Matching for Spatial-to-Spectral Compression in Reconstructing the Early Universe NutriMLLM: Multimodal Large Language Models for Dietary Micronutrient Analysis An Empirical Study of Data Scale, Model Complexity, and Input Modalities in Visual Generalization Culturally-Adapted Red-Teaming Across East and Southeast Asian Contexts: A Methodological and Comparative Analysis